Standard Features:     Air Keel (Except LSI77), Hypalon drop stitch AirFrim floor, Locking oar system, Aluminum oars & oarlocks, Bow D-ring plus towing bridle D-Rings, Lifelines, Removable Rowing Seat, Motor clamp pad, Self-bailer valve, Air pump w/ gauge and Much more.  The LSR models has a slatted aluminum floor instead of the AirFirm floor.